package com.techsoul.common.security.handler;

import com.alibaba.fastjson.JSON;
import com.techsoul.common.core.enums.HttpStatusEnum;
import com.techsoul.common.core.pojo.Result;
import com.techsoul.common.core.util.ServletUtils;
import com.techsoul.common.core.util.lang.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.AuthenticationEntryPoint;
import org.springframework.stereotype.Component;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.Serializable;

/**
 * 认证失败处理类 返回未授权
 *
 * @author liuen
 */
@Component
public class AuthenticationEntryPointImpl implements AuthenticationEntryPoint, Serializable {

    private static final long serialVersionUID = -8970718410437077606L;

    @Autowired
    private Result result;

    @Override
    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException e) {
        String msg = StringUtils.format("请求访问：{}，认证失败，无法访问系统资源", request.getRequestURI());
        ServletUtils.renderString(response, JSON.toJSONString(result.error(HttpStatusEnum.UNAUTHORIZED.getCode(), msg, "")));
    }

}
